UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZMfApgeE70kP2mesM41jKlKv/zS61mPXB8dOMZJjDc=' 
WHERE 
  key_id = '673834cff910ca88150916df96ec5cd6d445046959afc65b45ca4eb0500d85c7' 
  AND (
    token = 'RZMfApgeE70kP2mesM41jKlKv/zS61mPXB8dOMZJjDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )